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Extension builders near me: Find and book local home extension builders

Whether you're adding a new room or building a full extension, hiring an extension builder ensures professional construction and adherence to regulations. MyBuilder connects you with verified building professionals who specialise in home extensions, conversions and renovations. Read reviews, post your job for free and get matched with local extension builders near you!

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Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders

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  • At Renova, we specialize in turning your vision into reality. With years of experience in bathroom and kitchen fitting, home renovations, extensions, and plastering, we provide high-quality craftsmanship and a personal touch to every project we undertake. Whether you're dreaming of a stylish new bathroom, a modern kitchen, or an extended living space that fits your needs, we’re here to bring your ideas to life. We pride ourselves on professionalism, attention to detail, and clear communication throughout every stage of your project. From initial consultation to final installation, our team is committed to delivering outstanding results on time and within budget. We understand that your home is your sanctuary, which is why we treat every project with the utmost care and respect, ensuring minimal disruption to your daily life. Our goal is simple: to exceed your expectations and leave you with a space you'll love. At Renova, customer satisfaction is at the heart of everything we do. Let us help you create the home of your dreams. Get in touch with us today to start your next project!

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  • Contect for plastering ,bathroom,extension,electric , plumbing,roofing

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  • I started work at the age of working for my dad as labourer as I progressed as a labourer in my free time started learning bricklaying and went on to full time brick layer all ways pushing to learn as much as possible. As I progressed I wanted to learn more trades and went on to learn carpentry to push my knowledge further to help me be come a better trades man . I done a 5 day intense course to learn plastering and dryline to help push my self as person and as a builder . We take high pride in listing to give are clients what they would like and tousle there dream project come true . We take pride in peoples homes and all leave a clean and safe house when doing small or large projects to know customers safety is garenteed

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  • JNF Interiors Ltd is a professional, friendly building company that can provide different kind of renovations and build service to meet your needs. We have been operating in construction field for more than 5 years with a strong focus on quality craftsmanship and attention to detail, transforming architectural designs into impressive structures. We prioritize client satisfaction and emphasize quality and care in everything we do. At JNF Interiors, we pride ourselves on our commitment to client satisfaction, transparency, and timely completion.

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  • Over a decade in the construction industry. Registered Renewable Energy solutions installer Kitchen & bathroom design Extensions and new build Solar PV and Air Source Heat Pump registered installer Heating and Electrical services - get in touch

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  • I am a qualified bricklayer with 10+ years experience who works with two other bricklayers who also have over 14+ years experience each! :)

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  • Friendly service , not happy till the customer is happy I have 24 years in construction industry no job to big or small

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  • Hi I've been in the building business for about 35 years I have vast experience and knowledge about the building industry we done a lot of exciting work including extensions kichen fitting bathrooms and painting and decorating from small rooms to 2 story extensions

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  • My names Hayden, I am a 22 year old skilled and dedicated bricklayer I have been doing so for 7 years. I take pride in my work, I produce good quality work to the highest standard, I will meet your needs and requirements for the job you would like done. I specialise in doing brick and block work, patios, fencing, and any general building work

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  • Looking to expand your home with a high-quality extension or loft conversion? With over 300 successful projects completed in the past 8 years, all certified to meet building regulations, we deliver exceptional craftsmanship you can trust. Transform your space today—contact us for a free consultation!

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  • Xyz will update this later on

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  • I’m Michael I’ve been working in the building trade since I left school in 1982 I l live in Leeds most of my work is in Leeds l love what I do.

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  • My name is Igor, and I have been a carpenter for about 10 years. I enjoy working with wood, creating strong and beautiful pieces that last. Carpentry is more than just a job for me—it’s a passion. I take pride in my attention to detail, precision, and craftsmanship. Whether building furniture, installing cabinets, or working on custom projects, I always give my best. I love seeing a project come to life and making my clients happy. Hard work and dedication define me, and I am always looking to improve my skills and take on new challenges.

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  • Hi, my name is Erik. I have over 9+ years in building homes for people. Got the skills and the tools to make your brickwork look as beautiful as you wish!

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  • Worked in construction for last 20 years and overseas for the last 12 but back and based in Edinburgh area. Have a broad range of knowledge and skills in all aspects of joinery and building and have managed all trades and necessary workers in my time in the game! Fair and competitive prices with honesty and good communication is main objective here at MJB Look forward to hearing from My builder users Rm

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 295 reviews from customers like you.

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Find local extension builders near you for construction and renovations

Home extension builders provide a range of professional services to help you add more space, improve functionality, and upgrade the value of your home.

Whether it’s building new extensions, renovations or loft conversions, these are significant projects.. That’s why finding the right extension builder near you is key.

MyBuilder makes searching for extension builders near you easy. Just post your job for free, review profiles of interested house extension builders and compare quotes and customer feedback. It’s quick, straightforward and puts you in control.

Don’t put off your extension project any longer! Find interested and available house extension builders on MyBuilder today.

What services do local extension builders near me offer?

Extension builders help create more space and enhance the functionality of your home. From new builds to conversions and refurbishments, the right professional ensures that your project meets building regulations and is completed to a high standard.

On top of that, extension builders can also assist with structural work, planning and project management to ensure a smooth, hassle-free build. Whether you’re looking to extend your living room or add a second storey, extension builders on MyBuilder have the know-how to get the job done.

  • New builds and extensions: Constructing new rooms, conservatories or expanding existing spaces.
  • Loft and attic conversions: Transforming unused lofts into functional rooms like bedrooms or offices.
  • Home renovations and refurbishments: Upgrading your home, including kitchen, bathroom and living space remodelling.
  • Structural work: Foundations, roofing and major structural changes to your home.

MyBuilder makes it easy to find verified extension builders across the country, connecting you with local professionals who specialise in home extensions and structural improvements.

Simply post your project on our site for free, and local extension builders near you will register their interest. You can then discuss your plans, request quotes, and review profiles to find the right builder for your home and budget.

What jobs can extension builders near me help with?

Extension builders specialise in the construction, design and completion of home extensions and large building projects. Their services cover a wide range of tasks, from adding extra rooms to structural renovations.

Here are some of the key jobs an extension builder can assist with:

It’s easy to find the right home extension builder near you on MyBuilder. Simply post your job for free, read real reviews and connect with local extension builders, without the need to conduct the search yourself.

Find an extension builder near you with MyBuilder (in 5 simple steps)

If you’re wondering, “How do I find an extension builder near me?” MyBuilder makes the process simple.

Step 1: Post your extension job on MyBuilder

Use MyBuilder’s straightforward form to post your job in detail. Include information about your plans, materials, finishes, and photos or drawings if available. The more detail you provide, the easier it is for local extension builders to understand your vision.

Step 2: Browse local extension builders in your area

Once your job is live, you can browse through profiles of local extension builders near you who are available to take on your project. Review their experience, previous projects, and customer feedback, all before deciding who to hire.

Step 3: Discuss your project with local builders

Select the extension builders who are most aligned with your project and contact them on the platform to discuss your job and ask questions. This is the perfect time to talk through your requirements, timeline, budget, and any planning or structural considerations.

Step 4: Hire the extension builder that best fits your needs

When you’ve received quotes and details from multiple extension builders in your area, review them carefully and choose the one that best suits your needs.

Make sure all costs, materials, and timeframes are agreed upon in writing before work begins. Having a written contract in place helps avoid any confusion or misunderstandings during the project.

Step 5: Your builder completes the extension

Once you’ve appointed your builder, they’ll arrange a schedule and get started. When the project is complete, you can leave a review of your experience to help future homeowners make informed choices.

How much does an extension builder cost?

Extension builders generally charge between £200 and £300 per day for larger projects such as house extensions or full property renovations. For bespoke designs or complex structural work, prices are usually agreed in advance based on project scope, materials, and labour requirements.

Typical costs for popular extension projects:

Note: If you are unsure about how much your extension building job will cost, you can easily talk to local professionals on MyBuilder.

All you need to do is post your job with the questions you want answered, and extension builders near you will be in touch.

What qualifications should extension builders hold?

When hiring an extension builder, it’s a good idea to check that they have the right training, certifications, and insurance to complete your project safely and to a professional standard.

Look for memberships with recognised trade bodies such as the Federation of Master Builders (FMB), and confirm that the builder offers a written guarantee on their work. Always ask for proof of public liability insurance to protect against any accidental damage during construction.

Key qualifications and checks for extension builders:

  • CSCS Card – Confirms the builder has the skills and training to work safely on construction sites.
  • NVQ (Construction or related trade) – Shows competency and hands-on experience in their specific trade.
  • SMSTS Certification – For builders managing projects, this ensures proper safety and site supervision training.
  • Gas Safe Registration – Required if the builder will work with gas systems or appliances.
  • NICEIC Certification – Verifies that electrical work meets safety standards.
  • FMB Membership – Demonstrates credibility, professionalism, and a commitment to best practices.
  • CPCS Card – Confirms that they’re qualified to operate construction machinery if needed.

All tradespeople on MyBuilder undergo checks at registration, such as ID documents, company details, certifications for regulated jobs and skill assessments.

Posting your job on MyBuilder is simple and free. Just type in what you need, and our clever match-making process will help you find the right extension builder for your job.

Finding extension builders near you is easy with MyBuilder

Finding an extension builder near you isn’t always easy, especially when you want someone available to take on your project.

Follow these simple steps to connect with local extension builders through MyBuilder:

  • Post your extension job online for free and reach local extension builders without any upfront costs.
  • Receive interest directly from available professionals, no chasing or cold calls needed.
  • Every builder on MyBuilder is ID-checked and skills-assessed before joining, so you can hire with confidence.
  • Review each builder’s profiles, customer feedback, and past project photos to compare.
  • Book the right extension builder for your job with confidence. It only takes a few clicks.

Choose who you’d like to speak with, discuss your project in detail, and hire the best builder for your needs. Post your job for free today and see why homeowners across the UK trust MyBuilder to find local extension builders.

FAQ: Your questions about extension builders answered

Do extension builders near me need insurance?

While it isn’t a legal requirement, most builders carry public liability insurance to cover accidental damage or injury during work. Always ask to see proof of insurance before agreeing to a project.

Do local extension builders offer guarantees on their work?

Yes, many local home extension builders in your area should provide a guarantee covering their workmanship for a set period, often lasting several months to a few years depending on the project size. Always check what the guarantee covers before work begins.

What should I ask before hiring an extension builder?

Ask about previous work, project timelines, cost estimates, and payment terms. It’s also wise to discuss materials, planning permissions, and how any unforeseen issues will be handled. You can easily view examples of previous projects of extension builders near you on MyBuilder.

How much deposit should I pay for an extension project?

Deposits usually range from 10% to 20% of the total cost. Make sure the payment schedule, scope of work, and conditions are clearly written into a contract before the extension project starts.

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